Scott Chin Style Gas Mask
The Scott Chin Style Gas Mask was made of black rubber and featured a clear plastic panoramic lens, with a small filter canister attached directly to the chin. It was used for both law enforcement and industrial purposes. This example is equipped with a filter for use with Chlorine, Dusts, and Mists, and was made by Scott Safety in 1985.
Similar masks in my collection: Scott Industrial, MSA ClearVue Chin Style, MSA ClearVue Model "S", U.S. Air Force MBU-13/P